岩石锚杆安装用含合成树脂灌浆砂浆 019-1793
Chinese
岩石锚杆安装用含合成树脂灌浆砂浆
English
Grouting mortars containing synthetic resins for rock bolt installation
- Term ID
- 019-1793
- Class
- 19
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2024-09-19
- Version
- 12-2024